公开(公告)号：US20210288217A1

公开(公告)日：2021-09-16

申请号：US17261370

申请日：2019-01-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Xinxing LI ,  Tae Jin KONG ,  Myeong Hee KIM ,  Je Won YOO ,  Hyun Deok IM ,  Baek Hyeon LIM

IPC: H01L33/38 ,  H01L25/075 ,  H01L33/44 ,  H01L33/20

Abstract: A light emitting device may include: a substrate including emission areas; a first electrode disposed on the substrate, and a second electrode spaced apart from the first electrode; at least one light emitting element disposed on the substrate, and including a first end and a second end; an insulating layer disposed on the light emitting element and allowing the first and second ends of the light emitting element to be exposed; a first contact electrode electrically connecting the first electrode with the first end of the light emitting element; a second contact electrode electrically connecting the second electrode with the second end of the light emitting element; and a passivation pattern disposed on each of the first and second contact electrodes. The first and second contact electrodes may be disposed on the insulating layer and spaced apart from each other and may be electrically separated from each other.

公开(公告)号：US20190378881A1

公开(公告)日：2019-12-12

申请号：US16204723

申请日：2018-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae KIM ,  Tae Jin KONG ,  Hee-Keun LEE ,  Seung-Jin CHU

IPC: H01L27/32 ,  G02F1/1335

Abstract: An exemplary embodiment of the present inventive concept provides a display device including: a thin film transistor panel comprising a display area and a peripheral area; and a color conversion panel overlapping the thin film transistor panel, wherein the color conversion panel includes: a substrate; a color conversion layer; a first organic layer disposed between the color conversion layer and the thin film transistor panel; a second organic layer disposed between the first organic layer and the thin film transistor panel; and a polarization layer disposed between the second organic layer and the thin film transistor panel, wherein the first organic layer overlaps the display area and the peripheral area, and the second organic layer overlaps the display area.

公开(公告)号：US20180180935A1

公开(公告)日：2018-06-28

申请号：US15855729

申请日：2017-12-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jang-Il KIM ,  Keun Woo PARK ,  Hoon KANG ,  Tae Jin KONG

IPC: G02F1/1335

Abstract: An exemplary embodiment of present disclosure provides a color conversion panel including: a substrate; a plurality of light blocking layers disposed on the substrate; a color conversion layer disposed on the substrate between the plurality of the light blocking layers and including quantum dots; an optical filter layer covering the color conversion layer and the light blocking layers; and a hydrogen blocking layer disposed on one surface of the optical filter layer.

公开(公告)号：US20150253628A1

公开(公告)日：2015-09-10

申请号：US14479802

申请日：2014-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Gyun KIM ,  Tae Jin KONG ,  Taek Joon LEE

IPC: G02F1/1337 ,  C09K19/56 ,  C08G73/10 ,  B05D3/00

CPC classification number: G02F1/133711 ,  C09D11/033 ,  C09D179/08

Abstract: A liquid crystal display includes: a lower substrate; an upper substrate facing the lower substrate; an alignment layer on the lower substrate and the upper substrate; and a liquid crystal layer between the lower substrate and the upper substrate. The alignment layer includes two monomers including polyimide and a reactive mesogen, and an alignment solvent. The alignment solvent includes a first solvent configured to increase solubility of a polymer, a second solvent configured to increase spreadability of the alignment solvent, and a third solvent configured to decrease vapor pressure of the alignment solvent. A total content of the first solvent and the second solvent is from about 70 weight percent to about 95 weight percent based on a total weight of the alignment solvent. The alignment solvent has the vapor pressure at 90° C. from about 10 mm Hg to about 20 mm Hg.

Abstract translation: 液晶显示器包括：下基板; 面向下基板的上基板; 下基板和上基板上的取向层; 以及在下基板和上基板之间的液晶层。 取向层包括两种单体，包括聚酰亚胺和反应性介晶，以及取向溶剂。 取向溶剂包括配置成增加聚合物的溶解度的第一溶剂，被配置成增加取向溶剂的铺展性的第二溶剂，以及配置成降低取向溶剂蒸气压的第三溶剂。 基于对准溶剂的总重量，第一溶剂和第二溶剂的总含量为约70重量％至约95重量％。 取向溶剂的蒸气压在90℃至约10mmHg至约20mmHg。